2021433337

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{846851}}^1$

素因数の和:846900

約数の個数: 16

約数和(自身を含む): 2601529344

約数和(自身を除く): 580096007

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 846851, 5927957, 9315361, 26252381, 65207527, 183766667, 288776191, 2021433337]

約数ペア:

[(1, 2021433337), (7, 288776191), (11, 183766667), (31, 65207527), (77, 26252381), (217, 9315361), (341, 5927957), (2387, 846851)]